/*
 * This file belongs to the Galois project, a C++ library for exploiting parallelism.
 * The code is being released under the terms of the 3-Clause BSD License (a
 * copy is located in LICENSE.txt at the top-level directory).
 *
 * Copyright (C) 2018, The University of Texas at Austin. All rights reserved.
 * UNIVERSITY EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES CONCERNING THIS
 * SOFTWARE AND DOCUMENTATION, INCLUDING ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR ANY PARTICULAR PURPOSE, NON-INFRINGEMENT AND WARRANTIES OF
 * PERFORMANCE, AND ANY WARRANTY THAT MIGHT OTHERWISE ARISE FROM COURSE OF
 * DEALING OR USAGE OF TRADE.  NO WARRANTY IS EITHER EXPRESS OR IMPLIED WITH
 * RESPECT TO THE USE OF THE SOFTWARE OR DOCUMENTATION. Under no circumstances
 * shall University be liable for incidental, special, indirect, direct or
 * consequential damages or loss of profits, interruption of business, or
 * related expenses which may arise from use of Software or Documentation,
 * including but not limited to those resulting from defects in Software and/or
 * Documentation, or loss or inaccuracy of data of any kind.
 */

#ifndef VERTEX_H
#define VERTEX_H

#include "EquationSystem.h"
#include "NumaEquationSystem.h"

typedef enum { ROOT = 0, NODE, LEAF } VertexType;

class Vertex {
public:
  Vertex* left;
  Vertex* right;
  Vertex* parent;
  VertexType type;

  EquationSystem* system;

  Vertex(Vertex* Left, Vertex* Right, Vertex* Parent, VertexType type,
         int systemSize);
  Vertex(Vertex* Left, Vertex* Right, Vertex* Parent, VertexType type,
         int systemSize, int node);

  ~Vertex();

  void setLeft(Vertex* v);
  void setRight(Vertex* v);
  void setType(VertexType t);
};

#endif
